package aaron.pattern.state;

/**
 * Created by aaron on 17-6-14.
 */
public class RunState {
    public static void main(String[] args){
        Context context = new Context();
        context.setLiftState(new ClosingState());
        context.open();
        //context.close();
        //context.run();
        //context.stop();
    }
}
